MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac
SHA3-384 hash: aabf6e04b58872b5c443c8cf7150a4de80185540eb777c67de48854dff67f794d2d6a3f57e994ed5f61f90aebb3f91a0
SHA1 hash: eeb1aa053e9abc980840333eb9ed299e4ef7f79c
MD5 hash: 63d68639b46ee680bff8c744b5582925
humanhash: pizza-california-harry-moon
File name:nz.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:36'068 bytes
First seen:2026-07-31 18:49:23 UTC
Last seen:2026-08-01 07:50:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:1/izj8HpOLARK7S7p9GTyw+EzeV4gzXc6s3Uozn:1u8JYARfHG3zSpXczn
TLSH T1B3F2F174BE4B55B7C1700436EA7D07C6626550B9C1B1713A2EA8C31BA16230796BFBCB
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :36'068 bytes
File size (de-compressed) :104'372 bytes
Format:linux/arm
Unpacked file: 5fc614cb1b3ca12ebf8e8977503997a5785d13b2a822ebe025a89c0a0a6903f5

Intelligence

File Origin
# of uploads :
3
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0c82cf27-b183-4732-85a2-7921222ad65d/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6a6cee39643f9a04485bf5c5/reports/bce98b2b-25a3-4498-b1d8-f0574c865595/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-31T14:46:00Z UTC
Last seen:
2026-07-31T15:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/92f15030-2ac9-4d94-a7b3-b780ca8d426f
Behavior Graph:
Download SVG
%3 guuid=42a55013-1a00-0000-3ef5-c6d7da070000 pid=2010 /usr/bin/sudo guuid=64f07415-1a00-0000-3ef5-c6d7e3070000 pid=2019 /tmp/sample.bin guuid=42a55013-1a00-0000-3ef5-c6d7da070000 pid=2010->guuid=64f07415-1a00-0000-3ef5-c6d7e3070000 pid=2019 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da918ba9-c28d-49eb-b488-6542ca8fb661
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-31 18:50:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=veuxttvrk56ryaucnwhkpp7xslp4jpazdvthd3rrf62zrtqaykwa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260731-xgjtmaen3y/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a92979ceb1577d1c02826d8ea7bff792dfc4bc191d6671ee312fb598ce00c2ac

(this sample)

Mirai

elf 5fc614cb1b3ca12ebf8e8977503997a5785d13b2a822ebe025a89c0a0a6903f5

  
URLhaus
https://urlhaus.abuse.ch/url/3893014/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5fc614cb1b3ca12ebf8e8977503997a5785d13b2a822ebe025a89c0a0a6903f5
  
Dropping
MD5 f690d9ea5efe215ad638b81ca2c4c007
  
URLhaus
https://urlhaus.abuse.ch/url/3892224/
  
URLhaus
https://urlhaus.abuse.ch/url/3892513/

Comments